Xinyi Zhen
USATT#: 272563
| Regional Umpire
1362 1359
HITTA Weekly League
15 Jan 2023
15 Jan 2023
This page explains how Xinyi Zhen (USATT# 272563)'s rating went from 1362 to 1359 at the HITTA Weekly League event from 15 Jan 2023. The links below take you to pages that describe various aspects of the rating processor.
Introduction
Initial Rating
The rating processor goes through 4 passes in order. The links take you to pages that provide detailed explanations of the calculations during each of the 4 passes.